OT-2026-000086818
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086818) never changes.
Identity and time
| Publication number | OT-2026-000086818 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7f42-aec1-8c0d92281bb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086818 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6d93684c4cbae75933a324864e90fb2082dbd5300c70b2f251dc21534161768 |
|---|---|
| Markdown | 3a15a15e778f003d4bd8a9aa1538e6730c3c4df149aeb8be0622e86d414040c1 |
| Publication page | 3c23689ed48ee9adf4305efb7f4332dbc8ceb9e6935fea2c72235c7bac9124b8 |
| Manifest | 2b07676f056f4887aea36738a7eba07d8d48968cd8d63f6b60c25a90112790b1 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | yOnK5tQEfxlSF4h1ZAc2pf9XUTWttPKJo3yQOy20EAE82ko5a+ZIAvHhOedZNqhm+gRkWpZfz0O+FeoXDKdSCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:38.501553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086818observed 3c23689ed48ee9adf4305efb7f4332db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:38.478286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086818/manifest.jsonobserved 2b07676f056f4887aea36738a7eba07d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.456255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086818/publication.mdobserved 3a15a15e778f003d4bd8a9aa1538e673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.435938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086818/publication.txtobserved a6d93684c4cbae75933a324864e90fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|